Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
10/2009
10/08/2009US20090249770 Exhaust Gas Purifying Apparatus for Internal Combustion Engine
10/08/2009US20090249769 Thermal converter devices, systems and control methods
10/08/2009US20090249768 Exhaust Purification System of Internal Combustion Engine
10/08/2009US20090249767 Exhaust Purification Device of Compression Ignition Type Internal Combustion Engine
10/08/2009US20090249766 Method and system for storing an additive and injecting it into the exhaust gases of an engine
10/08/2009DE202009010390U1 Vorrichtung zum lastunabhängigen Beaufschlagen eines Diesel-Rußpartikelfilters mit Druckluft Apparatus for applying a load-independent diesel particulate filter with compressed air
10/08/2009DE202008007223U1 Filtereinrichtung zur Entfernung von Partikeln aus einem Gasstrom Filter means for removing particles from a gas stream
10/08/2009DE19926964B4 Verfahren zur Steuerung der Temperatur eines Katalysators Method for controlling the temperature of a catalyst
10/08/2009DE112007002869T5 Niederdruck EGR System mit Vollbereichstauglichkeit Low pressure EGR system with full range capabilities,
10/08/2009DE112007002826T5 Selektives katalytisches Mehrbett-Reduktionssystem und -verfahren zum Reduzieren von Stickstoffoxid-Emissionen More selective catalytic bed reduction system and method for reducing nitrogen oxide emissions
10/08/2009DE102008020213A1 Exhaust gas treatment device for motor vehicle, has nitrogen oxide-reducing catalyst, preferably silicon-controlled rectifier catalyst, and feeding device for urea with urea container containing urea
10/08/2009DE102008017395A1 Mixture or evaporation device for exhaust system of internal-combustion engine, particularly in motor vehicle, has tubing body, where radially inward projecting blades are engaged in axial direction
10/08/2009DE102008017279A1 Verfahren zur Anhebung des Stickstoffdioxidanteils im Abgas A method for increasing the nitrogen content in the exhaust gas
10/08/2009DE102008001020A1 Vehicle, particularly motor vehicle, has internal combustion engine and reducing agent container for admission of aqueous reducing agent for selective catalytic reduction of nitrogen oxides in exhaust tract of internal combustion engine
10/08/2009DE102008000935A1 SCR-System mit mehreren Tanks SCR system with a plurality of tanks
10/08/2009DE102008000932A1 Vorrichtung zum Dosieren eines flüssigen Reduktionsmittels Device for metering a liquid reducing agent
10/08/2009CA2698241A1 Catalytic converter system and element for diesel engines
10/07/2009EP2107230A1 Control method of exhaust emission purification system and exhaust emission purification system
10/07/2009EP2107223A1 Combustion engine with an exhaust gas system to which an additive can be added with a metering unit
10/07/2009EP2107222A1 Method for increasing the nitrogen dioxide portion of waste gas
10/07/2009EP2107221A1 Exhaust emission purification method and exhaust emission purification system
10/07/2009EP2106841A1 Apparatus for purifying exhaust gas
10/07/2009EP2106835A1 Ceramic honeycomb filter and method for manufacturing the same
10/07/2009EP2106499A1 System and method for eliminating sulphur oxides sox of a device for the catalytic entrapment of nitrogen oxides
10/07/2009EP2106498A1 Method for controlling the temperature of the exhaust gases of a thermal engine
10/07/2009EP2106496A1 Device for dosing fuel into the exhaust system of an internal combustion engine
10/07/2009EP2106285A1 Method for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles
10/07/2009EP1639239B1 Method and device for estimating a nitrogen oxide mass stored in a catalytic trapping device of a motor vehicle
10/07/2009CN201321892Y Sub-critical steam-assisted gasoline engine
10/07/2009CN201321887Y Three-element catalytic converter with thermal shroud
10/07/2009CN201321886Y Automobile tail-gas recovery device
10/07/2009CN201321817Y Silencing cover for high-speed rock drill
10/07/2009CN201321816Y Air-leg type high-speed rock drill
10/07/2009CN101553650A Exhaust gas flow equalizer
10/07/2009CN101553649A Exhaust gas purifying apparatus for internal combustion engine
10/07/2009CN101553648A Large supercharged diesel engine with scr reactor
10/07/2009CN101553445A Process for producing aluminum-titanate-based ceramic honeycomb structure
10/07/2009CN101550861A Method and apparatus for controlling operations of exhaust gas post-processing device
10/07/2009CN101550860A System and method for treating exhaust gas from engine
10/07/2009CN101550859A Apparatus for purifying exhaust gas
10/07/2009CN101550858A Exhausting cleaner alternating apparatus
10/07/2009CN101550857A Automobile exhaust purifier
10/07/2009CN100547233C 内燃机 Internal combustion engine
10/07/2009CN100546700C Process for the removal of harmful substances from exhaust gases of combustion engines and catalyst for carrying out said process
10/07/2009CN100546695C Asymmetric honeycomb wall-flow filter having improved structural strength
10/06/2009US7598471 Method of electric discharge machining a cathode for an electron gun
10/06/2009US7597865 Nitrogen oxide removal catalyst system and nitrogen oxide removal method
10/06/2009US7597858 Process and apparatus for treating waste anesthetic gas
10/06/2009US7597515 Self-attaching nut
10/06/2009US7597164 Hybrid vehicles
10/06/2009US7596944 Mixing element for an exhaust gas system
10/06/2009US7596943 Method for removing soot of combustion exhaust gas
10/06/2009US7596942 System for assisting regeneration of pollution management means for motor vehicle engine
10/06/2009US7596941 Air-fuel ratio control device for internal combustion engine
10/01/2009WO2009120781A2 Non-thermal plasma particulate reduction systems and methods of use thereof
10/01/2009WO2009119845A1 Exhaust gas purification apparatus
10/01/2009WO2009119753A1 Device for removing particulate matter in diesel exhaust gas
10/01/2009WO2009119748A1 Porous ceramic member, method for producing the same, and filter
10/01/2009WO2009119574A1 Exhaust purification device for an internal combustion engine
10/01/2009WO2009119459A1 Catalyst for purification of exhaust gas
10/01/2009WO2009119165A1 Engine
10/01/2009WO2009118986A1 Catalyst apparatus, method for production of catalyst apparatus, and structure retaining catalyst carrier
10/01/2009WO2009118875A1 Honeycomb structure
10/01/2009WO2009118874A1 Honeycomb structure
10/01/2009WO2009118873A1 Honeycomb structure
10/01/2009WO2009118872A1 Honeycomb structure
10/01/2009WO2009118871A1 Honeycomb structure
10/01/2009WO2009118870A1 Honeycomb structure
10/01/2009WO2009118869A1 Honeycomb structure and exhaust gas treating apparatus
10/01/2009WO2009118868A1 Honeycomb structure
10/01/2009WO2009118862A1 Process for producing honeycomb structure
10/01/2009WO2009118815A1 Honeycomb structure
10/01/2009WO2009118814A1 Honeycomb filter
10/01/2009WO2009118813A1 Honeycomb structure and process for producing the same
10/01/2009WO2009118812A1 Honeycomb structure
10/01/2009WO2009118811A1 Honeycomb structure
10/01/2009WO2009118810A1 Honeycomb structure
10/01/2009WO2009118809A1 Honeycomb structure
10/01/2009WO2009118808A1 Honeycomb structure
10/01/2009WO2009118593A1 Exhaust gas purifying catalyst
10/01/2009WO2009118325A1 SCR SYSTEM FOR PURIFYING EXHAUST GASES IN NOx
10/01/2009WO2009118233A1 Component for conducting exhaust gas
10/01/2009WO2009118230A1 Honeycomb body and process for producing a soldered honeycomb body
10/01/2009WO2009100353A3 Apparatus, system, and method for efficiently increasing exhaust flow temperature for an internal combustion engine
10/01/2009WO2009098419A3 Method of managing a device for the post-treatment of exhaust gases from an engine, including a low-frequency mode and a high-frequency mode of alternating the storage and purge phases
10/01/2009WO2009091472A3 Apparatus for directing exhaust flow through a fuel-fired burner of an emission abatement assembly
10/01/2009WO2009091471A3 Method and apparatus for regenerating a particulate filter of an emission abatement assembly
10/01/2009WO2009091470A3 Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly
10/01/2009WO2009091469A3 Method and apparatus for operating an emission abatement assembly
10/01/2009WO2009091468A3 Method and apparatus for cleaning electrodes of a fuel-fired burner of an emission abatement assembly
10/01/2009WO2009077675A3 Device for reducing mainly the carbon dioxide generated by any internal combustion engine and by industrial activity
10/01/2009US20090248281 Control Apparatus and Method for Internal Combustion Engine
10/01/2009US20090248280 Method and a device for operating a internal combustion engine
10/01/2009US20090246451 Honeycomb structure
10/01/2009US20090246097 Honeycomb structure and exhaust gas treating apparatus
10/01/2009US20090241527 Arrangement for cooling the exhaust gas of a motor vehicle
10/01/2009US20090241525 Systems, devices, and/or methods for recuperating energy and/or particulates
10/01/2009US20090241524 Particulate Matter Pruifying Device and Manufacturing Method thereof
10/01/2009US20090241523 Lubricant compositions comprising colloidal dispersions of rare earth compounds and catalytic combustion of engine exhaust soots therewith
10/01/2009US20090241522 System and Method For Improved Emission Control of Internal Combustion Engines Using Pulsed Fuel Flow
1 ... 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 ... 611